Evidence map›Paper›PMID 37408259›Full record

ArticleCells2023

Beyond Pattern Recognition: TLR2 Promotes Chemotaxis, Cell Adhesion, and Migration in THP-1 Cells.

Katrin Colleselli, Marie Ebeyer-Masotta, Benjamin Neuditschko, Anna Stierschneider, Christopher Pollhammer, Mia Potocnjak, Harald Hundsberger, Franz Herzog, Christoph Wiesner

Open access · goldAbstract read
In one paragraph

Article in Cells, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
1.2field-weighted citation impact, top 21% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

5 citing papers in PubMed, 7 citations in OpenAlex.

  1. Review
  2. Role ofCentral-European journal of immunology · 2025
    Article
  3. Article
  4. Article
  5. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors at 3 institutions in 2 countries.

Katrin ColleselliDepartment of Medical and Pharmaceutical Biotechnology, IMC University of Applied Sciences, 3500 Krems, Austria.
Marie Ebeyer-MasottaDepartment for Biomedical Research, University for Continuing Education Krems, 3500 Krems, Austria.ORCID 0000-0002-2292-7312
Benjamin NeuditschkoInstitute Krems Bioanalytics, IMC University of Applied Sciences, 3500 Krems, Austria.ORCID 0000-0002-7024-7493
Anna StierschneiderDepartment of Medical and Pharmaceutical Biotechnology, IMC University of Applied Sciences, 3500 Krems, Austria.ORCID 0000-0002-6963-8956
Christopher PollhammerDepartment of Medical and Pharmaceutical Biotechnology, IMC University of Applied Sciences, 3500 Krems, Austria.
Mia PotocnjakGene Center Munich, Department of Biochemistry, Ludwig-Maximilians-Universität München, 80539 Munich, Germany.
Harald HundsbergerDepartment of Medical and Pharmaceutical Biotechnology, IMC University of Applied Sciences, 3500 Krems, Austria.
Franz HerzogInstitute Krems Bioanalytics, IMC University of Applied Sciences, 3500 Krems, Austria.
Christoph WiesnerDepartment of Medical and Pharmaceutical Biotechnology, IMC University of Applied Sciences, 3500 Krems, Austria.ORCID 0000-0002-3281-0695
IMC University of Applied Sciences Krems · ATLudwig-Maximilians-Universität München · DEUniversität für Weiterbildung Krems · AT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The interaction between monocytes and endothelial cells in inflammation is central to chemoattraction, adhesion, and transendothelial migration. Key players, such as selectins and their ligands, integrins, and other adhesion molecules, and their functions in these processes are well studied. Toll-like receptor 2 (TLR2), expressed in monocytes, is critical for sensing invading pathogens and initiating a rapid and effective immune response. However, the extended role of TLR2 in monocyte adhesion and migration has only been partially elucidated. To address this question, we performed several functional cell-based assays using monocyte-like wild type (WT), TLR2 knock-out (KO), and TLR2 knock-in (KI) THP-1 cells. We found that TLR2 promotes the faster and stronger adhesion of monocytes to the endothelium and a more intense endothelial barrier disruption after endothelial activation. In addition, we performed quantitative mass spectrometry, STRING protein analysis, and RT-qPCR, which not only revealed the association of TLR2 with specific integrins but also uncovered novel proteins affected by TLR2. In conclusion, we show that unstimulated TLR2 influences cell adhesion, endothelial barrier disruption, migration, and actin polymerization.

Indexed as

ChemotaxisToll-Like Receptor 2Cell AdhesionCell MovementEndothelial CellsHumansIntegrinsTHP-1 CellsIntegrinsTLR2 protein, humanToll-Like Receptor 2cell adhesioncell migrationchemotaxisTHP-1Toll-like receptor 2

Identifiers

PMID37408259
PMCPMC10217463
OpenAlexW4377138297

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.